CGM - Assignment : Predicting Height of the Children 👧👦📏



Examples of various measurements are shown below:

img_1



NOTEBOOK Description 📗

NOTEBOOK Contents ✍️

1. Libraries Import

2. Dataset Import

Adding some new Features

1. How we can leverage the provided BBox co-ordinates❓

Extensive Data Analysis - I

1. Let's visualize the Feature-1: NOSE Top dist

2. Let's visualize the Feature-2: NOSE Bottom dist

3. Let's visualize the Feature-3: LEFT EYE Top dist

4. Let's visualize the Feature-4: RIGHT SHOULDER Top dist

5. Let's visualize the Feature-5: RIGHT ELBOW Top dist

6. Let's visualize the Feature-6: LEFT WRIST Top dist

7. Let's visualize the Feature-7: RIGHT HIP Top dist

8. Let's visualize the Feature-8: LEFT KNEE Bottom dist

9. Let's visualize the Feature-9: RIGHT ANKLE Bottom dist

Extensive Data Analysis - II

1. Lets plot some depth images here..

2. 🙋‍♂️ Why in some of the images the boundary pixels of the children are too dark or black❓ And, in others they are just like the inner region❓

Extensive Data Analysis - III

1. 🧮 Image Smoothing

2. 🧮 Image Gradients & Edges

3. 🧮 Sobel v/s Canny Edge Detection Techniques

⭐ SUMMARY

Import_Libraries

Dataset_Import

Adding some new Features

Calculating the TOP & BOTTOM Distances b/w every body part coordinates with the overall bounding box coordinates.

REASONING

Calculate_Distances

Generating the distances based on the coordinates

OBSERVATION

OBSERVATION

Extensive Data Analysis - I

Here, I'll visualize how some of the newly created features looks like. And, will try to find the pattern if exists.

Feature-1:NOSE_top_dist

OBSERVATION

OBSERVATION

OBSERVATION

OBSERVATION

Feature-2:NOSE_bottom_dist

OBSERVATION

OBSERVATION

OBSERVATION

OBSERVATION

Feature-3:LEFT_EYE_top_dist

OBSERVATION

OBSERVATION

OBSERVATION

OBSERVATION

Feature-4:RIGHT_SHOULDER_top_dist

OBSERVATION

OBSERVATION

OBSERVATION

OBSERVATION

Feature-5:RIGHT_ELBOW_top_dist

OBSERVATION

OBSERVATION

OBSERVATION

OBSERVATION

Feature-6:LEFT_WRIST_top_dist

OBSERVATION

OBSERVATION

OBSERVATION

OBSERVATION

Feature-7:RIGHT_HIP_top_dist

OBSERVATION

OBSERVATION

OBSERVATION

OBSERVATION

Feature-8:LEFT_KNEE_bottom_dist

OBSERVATION

OBSERVATION

OBSERVATION

OBSERVATION

Feature-9:RIGHT_ANKLE_bottom_dist

OBSERVATION

OBSERVATION

OBSERVATION

OBSERVATION

Extensive Data Analysis - II

Here, I'll visualize the provided depth images and try to find some edges by using some simple techniques.

Lets_plot_some_depth_images_here..

👧👦 Chidlren - I

OBSERVATION

👧👦 Chidlren - II

OBSERVATION

👧👦 Chidlren - III

OBSERVATION

👧👦 Chidlren - IV

OBSERVATION

Query

🙋‍♂️ Why in some of the images the boundary pixels of the children are too dark or black❓ And, in others they are just like the inner region❓

query_1

OBSERVATION

Extensive Data Analysis - III

Here, I'll try to perform some image smoothing & basic edge detection.

⭐Image_Smoothing

1a. ==> Image Filtering

OBSERVATION

1b. ==> Image Blurring

1. Averaging

2. Gaussian Blurring

3. Median Blurring

4. Bi-lateral Filtering

OBSERVATION

1c. ==> Image De-noising

OBSERVATION

OBSERVATION

⭐ImageGradients&_Edges

Types of filters

OBSERVATION

⭐Sobel_v/s_Canny_Edge_Detection_Techniques

OBSERVATION

OBSERVATION

SUMMARY